<template>
  <div class="search-history">
    <van-cell title="搜索历史">
      <div v-if="isDeleteShow">
        <span @click="$emit('clear-search-histories')">全部删除</span>
        &nbsp;&nbsp;
        <span @click="isDeleteShow=false">完成</span>
      </div>
      <van-icon v-else name="delete" @click="isDeleteShow=true"/>
    </van-cell>
    <van-cell
      v-for="(item, index) in searchHistories"
      :key="index"
      :title="item"
      @click="onSearchItemClick(item,index)"
    >
      <van-icon v-show="isDeleteShow" name="close" />
    </van-cell>
  </div>
</template>

<script>
export default {
  name: "SearchHistory",
  components: {},
  props: {
    searchHistories: {
      type: Array,
      required: true
    }
  },
  data() {
    return {
      isDeleteShow: false
    };
  },
  computed: {},
  watch: {},
  created() {},
  mounted() {},
  methods: {
    onSearchItemClick(item,index){
      if(this.isDeleteShow){
        this.searchHistories.splice(index,1)
      }else{
        this.$emit('search', item);
      }
    }
  }
};
</script>

<style scoped lang="less"></style>
